- a group, series, or set of six identical copies: The application is to be submitted in sextuplicate.
- having or consisting of six identical parts; sixfold.
- sixth.
- to make six copies of.
- to make six times as great.
- a group or set of six things, esp identical copies
- six times as many, much, or often
- raised to the sixth power
- to multiply or become multiplied by six